Mechanisms for linking light reactions to the Calvin cycle do NOT include 1. Redox control of enzymes in the calvin cycle
2. pH changes in the stroma as a result of proton pumping by cytochrome b6f
3. Mg2 release from the thylakoid membranes 4
. Direct transfer of electrons from activated special chlorophyll molecules to enzymes in the Calvin cycle

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons